>>guest: instead, what we have done is what senator john mccain has suggested. we had a congress that spent money like john edwards at a beauty shop. it is high time we have a different kind of tax structure. a fair tax would get us there. >> will mitt romney employ humor? or is that a mistake? >>governor huckabee: if it is natural, yes, any forced humor comes across as phony and ridiculous. >>alisyn: hold on. the zingers get attention. should the zingers be inserted. >>governor huckabee: only if he can carry it off. there is nothing worse than a forced zinger when it looks like i have been planning this all day long and now it doesn't really fit but here goes. it needs to be spontaneous. that is when humor works when people are not expecting it. >>dave: what about emotion? he showed it to you in the forum a couple of months ago. will that work? is that something he should tackle? >>governor huckabee: it was a natural moment, a powerful moment. he needs to go into it. here is my advise to mitt romney, not that he asked for it, but here it is, don't go overprepar